A turnover device for bearing machining

Abstract

The utility model discloses a kind of turnover devices for bearing processing, it is related to bearing processing technical field.The utility model includes base, and base upper surface is equipped with placing table, and base is symmetrically equipped with driving assembly on, and driving assembly is equipped with moving piece on, and moving piece is located at both sides of placing table, and moving piece is equipped with rotating structure on, and rotating structure is equipped with clamping piece on, and placing table both sides are equipped with linkage rack, and one linkage rack is matched with one rotating structure.The utility model does not change the position of bearing after bearing turnover operation, so that it is in the same position before and after turnover, avoid bearing turnover to move, and cause processing structure also need to follow movement, ensure the continuity of working operation, improve processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of bearing processing technology, and specifically relates to a turning device for bearing processing. Background Technology

[0002] A bearing is a device used to support rotating mechanical parts, typically consisting of an outer ring, inner ring, rolling elements, and a cage. The function of a bearing is to reduce friction and support the load on rotating parts, enabling the smooth operation of mechanical equipment. The manufacturing process of a bearing involves multiple steps, such as turning, grinding, and drilling, on various components including the inner ring, outer ring, and rolling elements. During the transition between different processes, the bearing workpiece often needs to be flipped to allow for machining of different surfaces or parts of the workpiece.

[0003] Chinese Patent CN222290103U discloses a bearing processing and flipping device, including a base plate. A mounting plate is fixedly connected to the upper side of the base plate, and a cylinder is fixedly connected to the upper side of the mounting plate. A connecting rod is fixedly connected to the output end of the cylinder, and a connecting column is fixedly connected to the other end of the connecting rod. A slider is fixedly connected to one side of the connecting column, and a rack is fixedly connected to the upper side of the slider. A gear is meshed on the upper side of the rack, and a rotating rod is fixedly connected to one side of the gear. A mounting frame is fixedly connected to the outer side of the rotating rod, and a fixing clamping device is provided on the inner side of the mounting frame.

[0004] The existing flipping device requires the bearing to change its position in the processing flow during operation. This forces the bearing processing mechanism to move as well, requiring an additional moving device on the processing mechanism and wasting a lot of time on repositioning the equipment. Frequent movement of the equipment may cause deviations in processing accuracy, seriously affecting the continuity and efficiency of processing.

[0005] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0006] To solve the above-mentioned technical problems, the present invention is a bearing processing flipping device, including a base, a placement platform installed on the upper surface of the base, drive components symmetrically installed on the base, each drive component having a movable part installed on it, the movable parts being located on both sides of the placement platform, each movable part having a rotating structure installed on it, each rotating structure having a clamping part installed on it, and each side of the placement platform having a connecting rack, with one connecting rack cooperating with one rotating structure. The clamping component is used to hold the bearing so that the bearing is fixed on the placement table. The drive component is used to drive the moving component to move vertically. When the moving component is driven to move upward, the rotating structure will rotate 180 degrees while moving upward through the linkage rack, thereby causing the clamping component and the bearing it holds to flip 180 degrees. When the rotating structure moves downward, it cannot drive the clamping component to rotate.

[0007] The drive assembly includes a guide rod that is vertically mounted on the upper surface of the base, and a screw that is rotatably mounted on the base.

[0008] The moving part includes a moving plate, which is threaded and threaded through the screw rod and slides with the guide rod. A mounting plate is mounted on the moving plate, and a rotating structure is mounted on the mounting plate.

[0009] The rotating structure includes a first one-way bearing, which is rotatably mounted on a mounting plate. A rotating disk is coaxially mounted on the inner wall of the first one-way bearing. A clamping component is set on the rotating disk. A second one-way bearing is coaxially mounted on the outer circumferential surface of the rotating disk. The first one-way bearing and the second one-way bearing rotate in opposite directions. A linkage gear ring is mounted on the outer circumferential surface of the second one-way bearing, and the linkage gear ring meshes with a linkage rack.

[0010] The clamping component includes a positioning rod, which is coaxially mounted on the rotating disk. The positioning rod is not circular, and a clamping block is installed at one end of the positioning rod. The outer circumferential surface of the positioning rod is threaded. The clamping component also includes an adjusting ring, which is coaxially rotatably mounted on the rotating disk. The positioning rod and the rotating ring are threadedly connected, and a handle is provided on the outer circumferential surface of the adjusting ring.

[0011] The base is equipped with a drive device, and a drive plate is coaxially mounted on the drive end of the drive device. The lower end of the screw is located in the inner cavity of the base, and a driven plate is coaxially mounted on the lower end of the screw. The drive plate and the driven plate are connected by a belt.

[0012] The clamping block is detachably mounted on the positioning rod, and the clamping block is made of elastic material.

[0013] This utility model has the following beneficial effects: 1. This utility model utilizes the forward rotation of the drive device. When the moving frame rises, it drives the connecting rack and connecting ring. With the locking of the second one-way bearing and the free movement of the first one-way bearing, the rotating disk, clamping parts, and bearings are rotated 180 degrees. When the drive device rotates in the reverse direction and the moving frame descends, the first one-way bearing is locked and the second one-way bearing is free. The connecting rack and pinion transmission no longer drives the rotating disk to rotate. Only the rotated bearing descends parallel to return to its initial placement position. This ensures that the bearing's position does not change after the bearing rotation operation, keeping it in the same position before and after the rotation. This avoids the bearing's position shifting during rotation, which would require the processing structure to move as well, ensuring the continuity of the processing operation and improving processing efficiency.

[0014] 2. By rotating the handle, the positioning rods of the two movable clamping parts move away from or closer to each other. When the positioning rods are relatively close, the clamping block installed at one end gradually approaches the bearing placed on the placement table and finally clamps and fixes it in the middle of the placement table. Through this clamping method, the bearing can be clamped and fixed to the upper surface of the placement table. It can also be adjusted to clamp different types of bearings onto the placement table for processing.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is the second three-dimensional structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the internal structure of the base of this utility model; Figure 4 This is a schematic diagram of the rotating structure of this utility model; Figure 5 This is a schematic diagram of the clamping component structure of this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1. Base; 2. Placement platform; 3. Drive assembly; 4. Moving part; 5. Rotating structure; 6. Clamping part; 7. Linking rack; 8. Guide rod; 9. Screw; 10. Moving plate; 11. Mounting plate; 12. One-way bearing 1; 13. Rotating disk; 14. One-way bearing 2; 15. Linking gear ring; 16. Positioning rod; 17. Clamping block; 18. Adjusting ring; 19. Turning handle; 20. Drive device; 21. Drive disk; 22. Driven disk. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-5 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0019] Please see Figure 1 As shown: This embodiment provides a bearing processing flipping device, including a base 1, a placement platform 2 mounted on the upper surface of the base 1, drive components 3 symmetrically mounted on the base 1, each drive component 3 is equipped with a movable part 4, and the movable parts 4 are located on both sides of the placement platform 2, each movable part 4 is equipped with a rotating structure 5, each rotating structure 5 is equipped with a clamping part 6, and each side of the placement platform 2 is equipped with a linkage rack 7, with one linkage rack 7 corresponding to one rotating structure 5; In use, the bearing is placed on the upper surface of the placement table 2. By adjusting the clamping frame, the bearing is clamped on both sides to fix it on the upper surface of the placement table 2, thus enabling a series of processing operations. When it is necessary to flip the bearing for processing on the other side, the drive assembly 3 is activated to drive the moving part 4 upward, thereby synchronously driving the rotating structure 5 and the clamping part 6 upward. Since the linkage rack 7 cooperates with the clamping part 6, as the rotating structure 5 moves upward synchronously with the moving part 4, the linkage rack 7 will drive the rotating part 5 upward. The rotating structure 5 rotates at an angle, and as it moves upward and downward, the rotating structure 5 will cause the bearing held by the clamping member 6 to rotate 180 degrees. At this time, the driving component 3 rotates in the opposite direction to drive the moving member 4 to move downward. The rotating structure 5 and the clamping member 6 move downward synchronously. Since the rotating structure 5 cannot drive the clamping member 6 to rotate when it moves downward, the clamping member 6 and the clamped bearing will not rotate again. After returning to the initial position, the bottom surface of the rotated bearing contacts the upper surface of the placement platform 2, completing the rotation of the bearing. This device achieves the goal of keeping the bearing in the same position before and after rotation without changing its machining position. This avoids the bearing moving during rotation, which would require the machining structure to move as well, ensuring the continuity of machining operations and improving machining efficiency.

[0020] like Figures 1-3 As shown, the drive assembly 3 includes a guide rod 8, which is vertically mounted on the upper surface of the base 1. The drive assembly 3 also includes a screw 9, which is rotatably mounted on the base 1. A drive device 20 is provided inside the base 1. The drive device 20 includes, but is not limited to, a stepper motor and a servo motor. A drive disk 21 is coaxially mounted on the drive end of the drive device 20. The lower end of the screw 9 is located in the inner cavity of the base 1 and is rotatably mounted on the bottom of the base 1. A driven disk 22 is coaxially mounted on the lower end of the screw 9. The drive disk 21 and the driven disk 22 are connected by a belt. The movable component 4 includes a movable plate 10, which is threaded and passed through the screw 9 and slides with the guide rod 8. A mounting plate 11 is mounted on the movable plate 10, and the rotating structure 5 is mounted on the mounting plate 11.

[0021] When the drive unit 20 is started, the drive disc 21 begins to rotate, and the two driven discs 22 are driven to rotate synchronously through the belt, so that the screw 9 rotates, thereby driving the threaded moving plate 10 to move vertically along the guide rod 8, so that the mounting plate 11 moves accordingly, driving the rotating structure 5 on the mounting plate 11 to move, and then performing the bearing flipping operation.

[0022] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, the rotating structure 5 includes a one-way bearing 12, which is rotatably mounted on the mounting plate 11. A rotating disk 13 is coaxially mounted on the inner wall of the one-way bearing 12. A clamping member 6 is disposed on the rotating disk 13. A one-way bearing 14 is coaxially mounted on the outer circumferential surface of the rotating disk 13. The one-way bearing 12 and the one-way bearing 14 rotate freely in opposite directions. A linkage gear ring 15 is mounted on the outer circumferential surface of the one-way bearing 14, and the linkage gear ring 15 meshes with the linkage rack 7.

[0023] When the mounting plate 11 drives the rotating disk 13 to move upward, the linkage rack 7 drives the linkage ring 15, which meshes with it, to rotate. At this time, the linkage ring 15 can be locked to the rotating disk 13 through the one-way bearing 14, while the one-way bearing 12 is in a free-moving state, so that the linkage ring 15 will drive the rotating disk 13 to rotate synchronously, driving the clamping member 6 and the bearing clamped and fixed by the clamping member 6 to move away from the placement platform 2 and perform a flipping motion. As the moving member 4 continues to rise, under the continuous engagement of the linkage rack 7, the bearing gradually and eventually forms a 180-degree flip. At this time, the drive device 20 is adjusted to rotate in the opposite direction so that the moving member 4 moves downward. At this time, the one-way bearing 12 becomes a free-rotating state, and the one-way bearing 14 and the mounting plate 11 become locked. Therefore, when the moving member 4 moves downward, the linkage rack 7 drives the linkage ring 15 to rotate. The moving gear ring 15 rotates, but the connecting gear ring 15 can no longer drive the rotating disk 13 to rotate through the one-way bearing 14. The one-way bearing 12 will lock the rotating disk 13 and the mounting plate 11. Therefore, when the moving part 4 moves downward, it will not drive the rotating disk 13 and the clamping part 6 to flip again. This allows the bearing clamped and fixed on the clamping part 6 to gradually descend in parallel. When the moving part 4 returns to the initial position, the bearing that has completed the flipping operation is placed on the upper surface of the placement table 2. The operator can then process the structure on the reverse side of the bearing. This ensures that the bearing does not change its position after the bearing flipping operation, keeping it in the same position before and after the flipping. This avoids the bearing shifting during the flipping operation, which would require the processing structure to move as well, ensuring the continuity of the processing operation and improving processing efficiency.

[0024] like Figure 1 , Figure 4 , Figure 5As shown, the clamping member 6 includes a positioning rod 16, which is coaxially mounted on the rotating disk 13. The positioning rod 16 is not circular. A clamping block 17 is installed at one end of the positioning rod 16 of the two clamping members 6. The outer circumferential surface of the positioning rod 16 is provided with threads. The clamping member 6 also includes an adjusting ring 18, which is coaxially rotatably mounted on the rotating disk 13. The positioning rod 16 and the adjusting ring 18 are threadedly connected. The outer circumferential surface of the adjusting ring 18 is provided with a handle 19. The operator rotates the handle 19 to drive the adjusting ring 18 to rotate, thereby driving the positioning rod 16 to move in position via the threads. Furthermore, since the positioning rod 16 is not circular, it will only move laterally under the drive of the adjusting ring 18 and will not rotate. This will cause the positioning rods 16 of the two clamping parts 6 to move away from or towards each other. When the positioning rods 16 move closer to each other, the clamping block 17 installed at one end of it will gradually approach the bearing placed on the placement table 2 and finally clamp and fix it in the middle of the placement table 2. Through this clamping method, the bearing can be clamped and fixed to the upper surface of the placement table 2, and different types of bearings can be clamped onto the placement table 2 for processing operations through relative adjustment. The clamping block 17 is detachably mounted on the positioning rod 16. When the clamping stability decreases after long-term use, the clamping block 17 can be removed and replaced to ensure its clamping stability. The clamping block 17 is made of elastic material, including but not limited to rubber and silicone. The elastic material can deform when clamping the bearing to better fit the outer circumference of bearings of various sizes, improve the clamping force, and at the same time improve the friction, thus improving the clamping effect.

[0025] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A turning device for bearing processing, characterized in that, Includes a base (1), on which a placement platform (2) is mounted, and on which drive components (3) are symmetrically mounted, each of which has a movable component (4) mounted on it. The movable components (4) are located on both sides of the placement platform (2), and each of the movable components (4) has a rotating structure (5) mounted on it. Each of the rotating structures (5) has a clamping component (6) mounted on it. Each of the two sides of the placement platform (2) has a linkage rack (7), and each linkage rack (7) is engaged with a rotating structure (5). The clamping member (6) is used to clamp the bearing so that the bearing is fixed on the placement platform (2). The driving assembly (3) is used to drive the moving member (4) to move vertically. When the moving member (4) is driven to move upward, the rotating structure (5) will rotate 180 degrees while moving upward through the linkage rack (7), thereby driving the clamping member (6) and the bearing it clamps to rotate 180 degrees. When the rotating structure (5) moves downward, it cannot drive the clamping member (6) to rotate.

2. The bearing machining flipping device according to claim 1, characterized in that, The drive assembly (3) includes a guide rod (8) which is vertically mounted on the upper surface of the base (1). The drive assembly (3) also includes a screw (9) which is rotatably mounted on the base (1).

3. The bearing machining flipping device according to claim 2, characterized in that, The moving part (4) includes a moving plate (10), which is threaded and through the screw (9) and slides with the guide rod (8). An mounting plate (11) is mounted on the moving plate (10), and the rotating structure (5) is mounted on the mounting plate (11).

4. The bearing machining flipping device according to claim 3, characterized in that, The rotating structure (5) includes a one-way bearing (12), which is rotatably mounted on the mounting plate (11). A rotating disk (13) is coaxially mounted on the inner wall of the one-way bearing (12). The clamping member (6) is set on the rotating disk (13). A one-way bearing (14) is coaxially mounted on the outer circumferential surface of the rotating disk (13). The one-way bearing (12) and the one-way bearing (14) rotate in opposite directions. A linkage gear ring (15) is mounted on the outer circumferential surface of the one-way bearing (14). The linkage gear ring (15) meshes with the linkage rack (7).

5. A bearing machining flipping device according to claim 4, characterized in that, The clamping member (6) includes a positioning rod (16), which is coaxially mounted on the rotating disk (13). The positioning rod (16) is not circular. A clamping block (17) is installed at one end of the positioning rod (16). The outer circumferential surface of the positioning rod (16) is provided with a thread. The clamping member (6) also includes an adjusting ring (18), which is coaxially rotatably mounted on the rotating disk (13). The positioning rod (16) and the rotating ring are threadedly connected. The outer circumferential surface of the adjusting ring (18) is provided with a throttle handle (19).

6. A bearing machining flipping device according to claim 2, characterized in that, The base (1) is provided with a drive device (20), and a drive disk (21) is coaxially mounted on the drive end of the drive device (20). The lower end of the screw (9) is located in the inner cavity of the base (1), and a driven disk (22) is coaxially mounted on the lower end of the screw (9). The drive disk (21) and the driven disk (22) are connected by a belt.

7. A bearing machining flipping device according to claim 5, characterized in that, The clamp (17) is detachably mounted on the positioning rod (16), and the clamp (17) is made of an elastic material.

Images